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Chaffey District Online High

Q: Is Chaffey District Online High a good school?

Chaffey District Online High ranks 286 th of 2162 California high schools. SchoolDigger rates this school 4 stars out of 5.

Public, Virtual Grades 9-12

286^th

SchoolDigger Rank ?

of 2,162 California High Schools

Better than 87% of California high schools

Summary

Chaffey District Online High is a small, highly-rated online public high school serving about 93 students in grades 9-12 within the Chaffey Joint Union High district in Ontario, CA.

This school stands out for its exceptional academic results, particularly in math and science, where it dramatically outperforms both the district and state averages, as well as nearby traditional schools like Rancho Cucamonga High, Ontario High, and Chaffey High. It also maintains strong graduation rates and very low dropout rates, effectively supporting its student population and achieving these outcomes with a moderate per-student budget.

While it serves a similar student profile to other alternative schools in the area, such as Valley View High (Continuation) and Hillside High, its performance is significantly higher, demonstrating the effectiveness of its online model. The school has shown resilience, quickly recovering from temporary dips in performance and recently making notable improvements in reducing chronic absenteeism.

Students ?

18.3

Student/teacher ratio ?

$17,914

Per pupil spending ?

62.4%

Free/discounted lunch ?

1802 East 7th St.
Ontario, CA 91764-1210

(909) 985-0966

District: Chaffey Joint Union High

Racial breakdown:

Hispanic:

59.1%

White:

23.7%

Asian:

6.5%

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At a glance

▬ Ranking trend: Holding steady — 84th percentile in 2015 → 87th in 2025

Strengths

✓Test scores above the California average (59% vs 41% meeting standards)

✓Ranks in the top 13% of California high schools

✓94% graduate in 4 years — above the California average (88%)

Students meeting standards (2024-2025) ?

This school59%

District avg45%

California avg41%

286^th of 2,162

California public high schools ?

Top 13%▲ up 3 pts since 2015

See the entire ranking list of California High Schools →

★★★★★

SchoolDigger rating ?

4^th of 10High Schools in the Chaffey Joint Union High

393^rd of 1,543Chaffey Joint Union High among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2025	86.0	286 of 2162	86.8%	★★★★☆
2024	97.1	67 of 2159	96.9%	★★★★★
2022	83.3	304 of 2123	85.7%	★★★★☆
2019	76.8	422 of 2133	80.2%	★★★★☆
2018	78.0	442 of 2017	78.1%	★★★★☆
2017	60.3	786 of 2021	61.1%	★★★☆☆
2016	55.0	895 of 2039	56.1%	★★★☆☆
2015	82.0	321 of 1994	83.9%	★★★★☆

Female

Year	Avg score	Statewide rank	California percentile	Rating
2025	77.8	392 of 1906	79.4%	★★★★☆
2019	67.7	502 of 1833	72.6%	★★★★☆
2018	64.5	635 of 1760	63.9%	★★★☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2025	79.5	312 of 1900	83.6%	★★★★☆
2019	78.5	288 of 1814	84.1%	★★★★☆
2018	89.9	145 of 1742	91.7%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2025	85.8	229 of 2013	88.6%	★★★★☆
2018	87.9	193 of 1862	89.6%	★★★★☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2025	81.7	338 of 1942	82.6%	★★★★☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Low Socio Economic Status (2025)89th percentile~ school

Hispanic (2025)84th percentile-3 vs school

Male (2025)83rd percentile-4 vs school

Female (2025)79th percentile-7 vs school

By subject vs California (2024-2025) ?

Mathematics65%+28 vs state

English Language Arts/Literacy58%+10 vs state

Science50%+17 vs state

★

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Schools Near Chaffey District Online High

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)			Smarter Balanced Assessments English Language Arts/Literacy (2025)		Smarter Balanced Assessments Mathematics (2025)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Chaffey District Online High	Public, Virtual	9-12	1802 East 7th St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	Yes	(n/a)	(909) 985-0966	93	5	18.3	62.4%	22 (23.7%)	4 (4.3%)	55 (59.1%)	6 (6.5%)	0 (0.0%)	0 (0.0%)	6 (6.5%)	86	286^th of 2162 public high schools	86.8%		97.1	67^th of 2159 public high schools	96.9%	219		50.0	50.0	58.3	58.3	65.2	65.2	$17,914	$359	$17,555
Chaffey Community Day	Public	9-12	1802 East Seventh St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 985-0966	20	2	9.0	85.0%	0 (0.0%)	4 (20.0%)	16 (80.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)								$61,545	$4,255	$57,290
Valley View High (Continuation)	Public	9-12	1801 East Sixth St.	Ontario	91764	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 985-0966	370	25	14.8	84.9%	33 (8.9%)	28 (7.6%)	289 (78.1%)	7 (1.9%)	3 (0.8%)	1 (0.3%)	8 (2.2%)	13.5	1856^th of 2162 public high schools	14.2%		13.6	1867^th of 2159 public high schools	13.5%	11		6.1	6.1	11.1	11.1	3.4	3.4	$29,172	$1,300	$27,872
Chaffey High	Public	9-12	1245 North Euclid Ave.	Ontario	91762	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 988-5560	3,127	134	23.3	81.5%	88 (2.8%)	99 (3.2%)	2,777 (88.8%)	80 (2.6%)	18 (0.6%)	8 (0.3%)	55 (1.8%)	55.9	910^th of 2162 public high schools	57.9%		54.3	900^th of 2159 public high schools	58.3%	10		21.9	21.9	58.8	58.8	20.5	20.5	$18,012	$1,530	$16,482
Alta Loma High	Public	9-12	8880 Baseline Rd.	Alta Loma	91701	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 989-5511	2,386	96	24.8	60.3%	551 (23.1%)	136 (5.7%)	1,437 (60.2%)	130 (5.4%)	11 (0.5%)	7 (0.3%)	111 (4.7%)	74.1	508^th of 2162 public high schools	76.5%		86	309^th of 2159 public high schools	85.7%	199		27.3	27.5	72.0	72.0	33.3	33.3	$17,837	$922	$16,915
Upland High	Public	9-12	565 West 11th St.	Upland	91786	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-7880	2,797	125	22.3	69.5%	478 (17.1%)	205 (7.3%)	1,812 (64.8%)	205 (7.3%)	0 (0.0%)	8 (0.3%)	79 (2.8%)	76.1	476^th of 2162 public high schools	78.0%		73.7	511^th of 2159 public high schools	76.3%	35	42.5	14.8	41.3	66.1	66.1	36.6	36.6	$20,167	$4,123	$16,044
Baldy View Regional Occupational Program	Public	9-12	1501 South Bon View Ave.	Ontario	91761	San Bernardino County	Baldy View Regional Occupational Program	No	(n/a)	(n/a)	(n/a)	(909) 947-3400	0				0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Hillside High	Public	10-12	1558 West Ninth St.	Upland	91786	San Bernardino County	Upland Unified	No	(n/a)	No	(n/a)	(909) 949-8400	119	11	10.6	90.8%	14 (11.8%)	11 (9.2%)	89 (74.8%)	1 (0.8%)	0 (0.0%)	0 (0.0%)	4 (3.4%)	10.6	1988^th of 2162 public high schools	8.0%		11.3	1984^th of 2159 public high schools	8.1%	4	2.6		2.5	7.8	7.8	5.2	5.2	$29,639	$2,424	$27,215
Ontario High	Public	9-12	901 West Francis St.	Ontario	91762	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 988-7411	1,994	91	21.8	86.7%	47 (2.4%)	54 (2.7%)	1,773 (88.9%)	66 (3.3%)	16 (0.8%)	7 (0.4%)	30 (1.5%)	62.9	744^th of 2162 public high schools	65.6%		59.6	775^th of 2159 public high schools	64.1%	31		20.0	20.0	62.6	62.6	29.6	29.6	$19,219	$1,701	$17,518
Rancho Cucamonga High	Public	9-12	11801 Lark Dr.	Rancho Cucamonga	91701	San Bernardino County	Chaffey Joint Union High	No	(n/a)	No	(n/a)	(909) 989-1600	3,221	128	25.1	57.4%	637 (19.8%)	442 (13.7%)	1,385 (43.0%)	513 (15.9%)	9 (0.3%)	20 (0.6%)	209 (6.5%)	86.5	273^rd of 2162 public high schools	87.4%		82.1	372^nd of 2159 public high schools	82.8%	99		39.8	39.8	74.7	74.7	43.2	43.2	$16,262	$845	$15,417

Frequently Asked Questions about Chaffey District Online High

How many students attend Chaffey District Online High?

In the 2024-25 school year, 93 students attended Chaffey District Online High.

What is the racial makeup of Chaffey District Online High?

Students at Chaffey District Online High are 59% Hispanic, 24% White, 6% Asian, 6% Two or more races, 4% African American.

What district is Chaffey District Online High in?

Chaffey Joint Union High

Is Chaffey District Online High a good school?

Chaffey District Online High ranks 286^th of 2162 California high schools. SchoolDigger rates this school 4 stars out of 5.

Rate Chaffey District Online High!

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.